<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
     <!--   body div div p{
        color:red;
        }-->
        body>div>p{
        color:red;
        }
        a:link{color: red}
        a:visited{color: pink}
        a:hover{color: green}
        a:active{color: yellow}
    </style>
</head>
<body>
<a href="http://www.youku.com">超链接1</a>
<a heef="../day01/01文本相关标签.html">超链接2</a>
<a heef="../day01/02文本相关标签.html">超链接3</a>
<p>p1</p>
<div>
    <p>p2</p>
</div>
<div>
<p>p3</p>
<div>
    <p>p4</p>
</div>
</div>
</body>
</html>